AD 2020-14-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Austro | Engine GmbH | Airworthiness Directives; Austro Engine GmbH Engines |
Unsafe Condition
considerable wear of the timing chain and failure of fuel injectors on these engines
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
replace the timing chain and fuel injectors on the affected Austro Engine GmbH model E4 and E4P diesel piston engines
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 100 flight hours after the windmilling restart, or before the timing chain exceeds 900 flight hours since new, or before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Austro Engine GmbH Model E4 and E4P diesel piston engines
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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